ISLAMABAD — Pakistan’s battle against polio entered another critical phase after health authorities confirmed the country’s sixth polio case of the year, with Khyber Pakhtunkhwa emerging once again as a hotspot of new cases.
The latest infection was detected in a 7-year-old boy from Union Council Ghundi-A in Tehsil Jamrud, Khyber District, prompting the National Emergency Operations Center for Polio Eradication (NEOC) to launch a comprehensive investigation.
The new case has triggered plans for an intensified response in vulnerable communities, including additional vaccination activities aimed at reaching children who remain at risk. Authorities are considering the use of both oral and injectable polio vaccines for older children, alongside measures to strengthen routine immunisation.
The latest development placed fresh attention on Khyber Pakhtunkhwa, which accounts for five of Pakistan’s six polio cases reported in 2026. The concentration of infections is particularly worrying in the province’s southern areas, where four of this year’s cases have been reported. Health authorities and international polio experts have repeatedly identified southern KP as one of Pakistan’s most persistent transmission zones.
The challenge comes despite a dramatic long-term reduction in polio infections. Pakistan has cut its estimated annual polio burden by 99.8 percent, from around 20,000 cases in the early 1990s to 31 cases in 2025. Six cases have been detected so far this year.
The figures demonstrate enormous gains made through vaccination, but latest infections underline how difficult the final stage of eradication can be.
While poliovirus transmission has declined nationally compared with 2025, health officials continue to face persistent circulation in high-risk pockets.
Southern Khyber Pakhtunkhwa and the Khyber-Peshawar block remain key areas of concern, requiring intensified vaccination, surveillance and routine immunisation efforts.
Global Polio Eradication Initiative has previously identified southern KP as particularly significant to Pakistan’s eradication effort, noting that the region has accounted for a substantial share of the country’s cases since 2018.
Pakistan’s response has not slowed. Four large-scale polio vaccination campaigns have already been conducted during 2026, collectively protecting more than 45 million children multiple times. These nationwide efforts have been supplemented by smaller, targeted campaigns using oral and injectable vaccines in areas considered particularly vulnerable.
Last month, a subnational vaccination campaign reached more than 29.3 million children across the country. Yet the continued appearance of cases shows that even large vaccination drives cannot afford gaps in coverage, particularly in communities where access, mobility, misinformation or other local challenges can leave children unprotected.
Polio remains one of the world’s most dangerous childhood diseases. It is highly contagious, has no cure and can cause irreversible paralysis, while severe infections can prove fatal.
Frontline vaccination workers continue to go from door to door to reach children, often working in difficult and high-risk environments.
But authorities say eradication cannot depend on vaccinators alone. Parents and caregivers have a critical role in ensuring children receive every recommended polio dose as well as their routine childhood vaccinations. Religious leaders, community figures and the media can also help by encouraging vaccination and confronting misinformation.
